Abstract:The full or satisfactory perception of the environmental context is probably the most significant factor in describing "quality of life", among other health and social related issues. For people with impaired sense(s), especially those with unrecoverable loss of sight, being able to somehow compensate for sight dependable activities becomes the very meaning of life. Fortunately, contemporary technologies advancement allows for R&D efforts that result in more or less feasible solutions to most of those challeng… Show more
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